Mitsubishi STN40-S Description Description Mitsubishi PLC System-terminal; 40 channel for I/O module and special modules; screwtype Related products Mitsubishi FX0N-65EC Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FR-A540-15K-EC MITSUBISHI A985GOT-TBA-EU MITSUBISHI FX0-30MR-ES MITSUBISHI A1SX81